Origin
Mexico
Switzerland
Color
Yellow, Brownish, Reddish, White, Colorless, Blue, Green, Violet, pink
Colorless, Yellow, Blue, Reddish, Black, Brown, gray
Streak
White, Green
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
4.32-4.483.82-3.97
1
7.18
👆🏻
Fracture
Uneven, Subconchoidal, Conchoidal
Subconchoidal, Conchoidal
Cleavage
{101}, good; {010}, poor
Perfect on [001] and [011]
Mohs Hardness
3.55.5-6
2
10
👆🏻
Chemical Composition
Zn 2(AsO 4)(OH)Michael OâDonoghue , Gems, Sixth edition (2006)
TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
Vitreous
Adamantine
Pleochroism
-
Weak
Dispersion
0.060.21
0.005
1
👆🏻
Transparency
Transparent
Transparent
Refractive Index
1.708-1.7222.488-2.562
1
3.25
👆🏻
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic
tetragonal
Birefringence
0.031-0.0500.073
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
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Cardiovascular
Supports heart health
Supports heart health
Respiratory
Poor
Good
Reproductive
-
-
Digestive
-
-
Psychology
Joy
Clarity
Healing
Emotional healing
Emotional healing
Qualities Associated
Joy
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